i kept that promise. >> vice president biden will be campaigning in detroit today. he'll be appearing at a labor day rally. at a stop in pennsylvania yesterday, mr. biden came down hard on mitt romney, accusing him of favoring confrontation over cooperation when it comes to dealing with iran and syria. >> he said it was a mistake to end the war in iraq and bring all of our warriors home. he said it was a mistake to set an end date for our warriors in afghanistan and bring them home. he implies by the speech that he's ready to go to war in syria and iran. >> the romney camp was quick to fire back, a spokesman calling biden "a politician who has been wrong about every major foreign policy question of the last 30 years." now it seems like north carolina is on everyone's mind today. james taylor will be singing here later. republicans are sending paul ryan to campaign in greenville, north carolina, about 250 miles from here. the vp candidate will be talking about jobs. and the first lady, michelle obama, heads to charlotte today. she will be speaking tomorrow night, the